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Porsche > 992 (911) MK1 2019-2024 > Electrical & Relays >

Window Mechanism

Window Mechanism

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DISPLAYING 1 to 2 (of 2 products)
Window lift cable / regulator. Porsche 992.1 Carrera - 992837461, 992837462
1
Window lift cable / regulator. Porsche 992.1 Carrera
99283746
Product Information
Product Information
Window lift cable / regulator. Without electric motor.
OE Match window lift cable / regulator for Porsche 992.1 Carrera models. Available for left and right side applications, this replacement window regulator helps restore smooth electric window operation and correct door glass movement.

Fits:
Porsche 992.1 Carrera 2019 - 2024
 *  (not for Turbo / GT3)

The window lift cable / regulator raises and lowers the door glass when the electric window switch is operated. A correctly working regulator allows the glass to move smoothly within the window channels and helps maintain proper alignment inside the door.

Functions
•  Replaces the window lift cable / regulator
•  Available for left and right side applications
•  Raises and lowers the door glass
•  Supports smooth electric window operation
•  Helps maintain correct door glass alignment
•  Helps reduce window noise, binding, slipping, or uneven movement
•  OE Match replacement for Porsche 992.1 Carrera door window repair.

Why Replace This Part?
Window regulators and lift cables can wear, stretch, fray, seize, or fail due to age, repeated use, moisture inside the door, worn guides, or excess resistance from the window channels. A faulty regulator may cause slow or noisy window movement, clicking, slipping, glass dropping, uneven travel, or complete failure of the window to raise or lower. Replacing the regulator helps restore reliable window operation.

When to Replace This Part
•   Window movement is slow, noisy, or uneven
•   Door glass drops, slips, or does not stay in position
•   Window will not raise or lower correctly
•   Clicking, grinding, or cable noise is heard inside the door
•   Door glass alignment or movement is poor
•   Window lift cable is frayed, stretched, or broken
•   Door repair, glass service, or body restoration work is being carried out.

Where it fits on the car
This window lift cable / regulator fits inside the door shell on Porsche 992.1 Carrera models. Left and right side versions are available depending on the door being repaired.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99283746
992837461
992837462

The product you are viewing cross references to these numbers
Window lift cable / regulator. Porsche 992.1 Carrera - 992837461, 992837462
2
Window lift cable / regulator. Porsche 992.1 Carrera
Special Order item
99283746
Product Information
Product Information
Window lift cable / regulator. Without electric motor.

porsche

Fits:
Porsche 992.1 Carrera 2019 >> (not for Turbo / GT3)

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99283746
992837461
992837462

The product you are viewing cross references to these numbers
DISPLAYING 1 to 2 (of 2 products)
About Window Mechanism

Window mechanisms are the core components that allow your Porsche’s windows to move smoothly up and down. Located inside the door panel, these assemblies typically consist of a regulator, cables, pulleys, and guides that work together to raise or lower the glass when activated by the electric window motor and switch.

At Design911, we supply high-quality window mechanism assemblies for all Porsche models - from classic air-cooled 911s to the latest Boxster, Cayman, Cayenne, Macan, and Panamera. Each part is designed to restore precise window movement and perfect alignment, ensuring your car retains its comfort, performance, and style.

What Do Window Mechanisms Do?
The window mechanism (or regulator) transfers motion from the electric window motor to the glass. It ensures smooth, consistent, and balanced movement of the window within the guide rails. Depending on your Porsche model, the system may use a cable-operated, scissor-type, or gear-driven design.

A correctly functioning window mechanism ensures:

  • Smooth and quiet window travel.
  • Secure sealing against wind and rain.
  • Reliable operation for ventilation and safety.

Why Do Window Mechanisms Fail?

Over time, window regulators can wear out due to repeated use, exposure to moisture, and mechanical stress. Common causes of failure include:

  • Broken cables or pulleys: Caused by corrosion or tension fatigue.
  • Worn plastic clips or guides: Often brittle with age or temperature changes.
  • Motor strain: Caused by a stiff or misaligned regulator.
  • Internal gear damage: Resulting in uneven or stuck window travel.

Signs of failure include grinding noises, slow window operation, or glass stuck halfway.

Why Replace Faulty Window Mechanisms?

A failing window mechanism compromises both comfort and safety. A window that won’t close properly can let in rain, reduce security, or fail an MOT test. Replacing a worn mechanism ensures:

  • Restored smooth window movement.
  • Improved cabin comfort and quietness.
  • Proper sealing and protection from elements.
  • Prevention of further motor or switch damage.

Design911 offers OEM-spec and genuine Porsche window mechanisms for an exact fit and long service life — the ideal solution to restore factory-quality operation and appearance.

 

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